1245968 has 20 divisors (see below), whose sum is σ = 2471568. Its totient is φ = 608160.

The previous prime is 1245961. The next prime is 1245971. The reversal of 1245968 is 8695421.

It is not an unprimeable number, because it can be changed into a prime (1245961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218 + ... + 1593.

2^1245968 is an apocalyptic number.

It is an amenable number.

1245968 is a deficient number, since it is larger than the sum of its proper divisors (1225600).

1245968 is a wasteful number, since it uses less digits than its factorization.

1245968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1856 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 1245968 is about 1116.2293671105. The cubic root of 1245968 is about 107.6057873368.

The spelling of 1245968 in words is "one million, two hundred forty-five thousand, nine hundred sixty-eight".